What happens as river measurements increase?

Bed load size - Decreases, bed load gets rounderWidth - There is more erosionDepth - There is more water and more erosion.Velocity - Pull of gravity and more water causes speed to increase.Wetted Perimeter - More water, more erosion.Bed load - Big rocks will not be carried as far. Erosion causes rocs to become smaller and rounder.Gradient - Steepest in upper course and gets shallower and flatter downstream asCross sectional area - More water increases erosion.Discharge - Water is getting faster and a bigger, smoother channel.

I believe the bed load sediment size decreases, the river will become more efficient at transporting water.

What can you say in your conclusion and evaluation? Examples

There were some limitations, many of which were out of our control during our investigation.Width: Plants obstructing bankRiver not perpendicular